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58d8ace12be763351df37cdcf6fdfceb646fb4dd
u-boot/drivers/mmc
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Masahiro Yamada 58d8ace12b mmc: sdhci: use dma_map_single() instead of flush_cache() before DMA 
Currently, sdhci_prepare_dma() calls flush_cache() regardless of the
DMA direction.

Actually, cache invalidation is enough when reading data from the device.

This is correctly handled by dma_map_single(), which mimics the DMA-API
in Linux kernel. Drivers can be agnostic which cache operation occurs
behind the scene.

This commit also sanitizes the difference between the virtual address
and the dma address.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2020-02-20 15:09:57 +08:00
..
am654_sdhci.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
arm_pl180_mmci.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
arm_pl180_mmci.h
mmc: arm_pl180_mmci: Sync compatible with kernel
2019-04-23 15:31:30 +02:00
aspeed_sdhci.c
dm: core: Require users of devres to include the header
2020-02-05 19:33:46 -07:00
atmel_sdhci.c
mmc: atmel_sdhci: Add sam9x60-sdhci compatibility string
2019-10-08 09:16:11 +03:00
bcm2835_sdhci.c
common: Move get_ticks() function out of common.h
2019-12-02 18:23:13 -05:00
bcm2835_sdhost.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
bcmstb_sdhci.c
mmc: bcm: fix uninitialized pointer deref on probe
2019-08-09 13:45:25 +08:00
davinci_mmc.c
Revert "mmc: davinci: drop struct davinci_mmc_plat"
2020-01-04 09:33:33 -05:00
dw_mmc.c
common: Move ARM cache operations out of common.h
2019-12-02 18:24:58 -05:00
exynos_dw_mmc.c
ARM: Odroid XU3: Modify exynos dw_mmc driver to support Odroid XU3 in DM MMC
2018-08-06 10:53:53 +09:00
fsl_esdhc_imx.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
fsl_esdhc_spl.c
common: Move hang() to the same header as panic()
2020-01-17 17:53:40 -05:00
fsl_esdhc.c
mmc: fsl_esdhc: actually enable cache snooping on mpc830x
2020-02-19 21:21:42 +08:00
ftsdc010_mci.c
mmc: ftsdc010_mci: Sync compatible with DT mmc node
2018-05-29 14:45:03 +08:00
ftsdc010_mci.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
gen_atmel_mci.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
hi6220_dw_mmc.c
mmc: Add support for HI3660 SoC reusing hi6220_dw_mmc driver
2019-08-11 16:43:41 -04:00
iproc_sdhci.c
drivers: mmc: Add sdhci driver for Broadcom iProc platform
2019-10-10 10:59:48 +08:00
jz_mmc.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
Kconfig
mmc: config help typo fix
2020-01-16 13:21:01 +08:00
kona_sdhci.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
Makefile
drivers: mmc: Add sdhci driver for Broadcom iProc platform
2019-10-10 10:59:48 +08:00
meson_gx_mmc.c
common: Move ARM cache operations out of common.h
2019-12-02 18:24:58 -05:00
mmc_boot.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
mmc_legacy.c
mmc: Register only the first MMC device on MMC_TINY
2019-07-13 11:11:26 -04:00
mmc_private.h
mmc: add mmc_poll_for_busy() and change the purpose of mmc_send_status()
2019-07-15 10:16:49 +08:00
mmc_spi.c
dm: mmc_spi: Fix NULL pointer dereference in mmc_spi_bind()
2019-09-05 15:29:29 +08:00
mmc_write.c
mmc: Rename timeout parameters for clarification
2019-09-05 15:27:31 +08:00
mmc-uclass.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
mmc.c
mmc: remove unneeded forward declarations
2020-02-17 14:55:04 +08:00
msm_sdhci.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
mtk-sd.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
mv_sdhci.c
mmc: mv_sdhci: fix uninitialized pointer deref on probe
2019-07-31 15:31:36 +08:00
mvebu_mmc.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
mxcmmc.c
common: Move get_ticks() function out of common.h
2019-12-02 18:23:13 -05:00
mxsmmc.c
mmc: Replace printf with debug call for timeouts in the i.MX28 mxs driver
2019-10-08 16:36:36 +02:00
omap_hsmmc.c
dm: core: Require users of devres to include the header
2020-02-05 19:33:46 -07:00
pci_mmc.c
mmc: pci: fix uninitialized pointer deref on probe
2019-08-09 13:45:25 +08:00
pic32_sdhci.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
pxa_mmc_gen.c
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
renesas-sdhi.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
rockchip_dw_mmc.c
rockchip: dwmmc: add handling for u-boot, spl-fifo-mode
2019-11-23 23:41:44 +08:00
rockchip_sdhci.c
dm: core: Require users of devres to include the header
2020-02-05 19:33:46 -07:00
rpmb.c
drivers: mmc: rpmb: Use R1 response
2020-02-17 14:55:04 +08:00
s5p_sdhci.c
mmc: s5p_sdhci: Read generic MMC properties from DT
2020-01-23 11:43:10 +09:00
sandbox_mmc.c
sandbox: mmc: Fix up MMC emulator for valgrind
2019-10-08 13:57:39 +08:00
sdhci-cadence.c
mmc: sdhci-cadence: send tune request twice to work around errata
2020-02-17 14:55:04 +08:00
sdhci.c
mmc: sdhci: use dma_map_single() instead of flush_cache() before DMA
2020-02-20 15:09:57 +08:00
sh_mmcif.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
sh_mmcif.h
SPDX: Convert all of our single license tags to Linux Kernel style
2018-05-07 09:34:12 -04:00
sh_sdhi.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
snps_dw_mmc.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
socfpga_dw_mmc.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
sti_sdhci.c
mmc: sti_sdhci: Fix sdhci_setup_cfg() call.
2019-08-27 09:36:56 +02:00
stm32_sdmmc2.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
sunxi_mmc.c
mmc: sunxi: Honour non-removable property in DT
2019-01-29 23:49:41 +05:30
tangier_sdhci.c
mmc: tangier_sdhci: fix uninitialized pointer deref on probe
2019-08-09 13:45:25 +08:00
tegra_mmc.c
dm: core: Require users of devres to include the header
2020-02-05 19:33:46 -07:00
tmio-common.c
dma-mapping: move dma_map_(un)single() to <linux/dma-mapping.h>
2020-02-19 21:27:30 +08:00
tmio-common.h
mmc: tmio: sdhi: Add calibration tables
2019-11-27 16:56:46 +08:00
uniphier-sd.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00
xenon_sdhci.c
mmc: sdhci: Make set_ios_post() return int
2019-07-17 11:12:08 -04:00
zynq_sdhci.c
dm: core: Create a new header file for 'compat' features
2020-02-05 19:33:46 -07:00